Hi,
Just a quick note. I've slightly upgraded my mangled 20 m dipole with a balun that "Professor Coilantenna" (Mert Nellis) gave me.
- RFI meter readings down
- SWR lower and clatter ~1.1 or less across the band
- Very little Z -- almost all resistive
- preliminary WSPR test says it still works
And a request. I want to get a W11 laptop for ham stuff only - WSJTX, LOTW, etc. Plus any apps to help calculate this or that. Please comment if you have/know of one that might be a good choice.
Thanks and 73,
Harry KF0MAB